16187067

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 26127360

約数和(自身を除く): 9940293

約数列:

[1, 3, 9, 13, 27, 39, 107, 117, 321, 351, 431, 963, 1293, 1391, 2889, 3879, 4173, 5603, 11637, 12519, 16809, 37557, 46117, 50427, 138351, 151281, 415053, 599521, 1245159, 1798563, 5395689, 16187067]

約数ペア:

[(1, 16187067), (3, 5395689), (9, 1798563), (13, 1245159), (27, 599521), (39, 415053), (107, 151281), (117, 138351), (321, 50427), (351, 46117), (431, 37557), (963, 16809), (1293, 12519), (1391, 11637), (2889, 5603), (3879, 4173)]